10880881 has 4 divisors (see below), whose sum is σ = 11870064. Its totient is φ = 9891700.

The previous prime is 10880813. The next prime is 10880897. The reversal of 10880881 is 18808801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10880881 is a prime.

It is a super-2 number, since 2×10880881² = 236787142672322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10880281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494575 + ... + 494596.

It is an arithmetic number, because the mean of its divisors is an integer number (2967516).

Almost surely, 2^10880881 is an apocalyptic number.

10880881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10880881 is a deficient number, since it is larger than the sum of its proper divisors (989183).

10880881 is an equidigital number, since it uses as much as digits as its factorization.

10880881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989182.

The product of its (nonzero) digits is 4096, while the sum is 34.

The square root of 10880881 is about 3298.6180439693. The cubic root of 10880881 is about 221.5923110388.

The spelling of 10880881 in words is "ten million, eight hundred eighty thousand, eight hundred eighty-one".